51017864875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{237707}}^1$

素因数の和:237840

約数の個数: 32

約数和(自身を含む): 68083374528

約数和(自身を除く): 17065509653

約数列:

[1, 5, 17, 25, 85, 101, 125, 425, 505, 1717, 2125, 2525, 8585, 12625, 42925, 214625, 237707, 1188535, 4041019, 5942675, 20205095, 24008407, 29713375, 101025475, 120042035, 408142919, 505127375, 600210175, 2040714595, 3001050875, 10203572975, 51017864875]

約数ペア:

[(1, 51017864875), (5, 10203572975), (17, 3001050875), (25, 2040714595), (85, 600210175), (101, 505127375), (125, 408142919), (425, 120042035), (505, 101025475), (1717, 29713375), (2125, 24008407), (2525, 20205095), (8585, 5942675), (12625, 4041019), (42925, 1188535), (214625, 237707)]